Noboby____who___at the meeting tomorrow.(tell,speak)

问题描述:

Noboby____who___at the meeting tomorrow.(tell,speak)

can tell/will speak
tell:说
speak在这儿是演讲,即没人说是谁在明天的会上发表演讲

Noboby__can tell__who__will_speak at the meeting tomorrow

can tell,
will speak